混合式水加热器

新东方优美背诵短文50篇 Unit39:The Salinity of Ocean Waters

If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. Nevertheless, some of these small changes are important. There are three basic processes that cause a change in oceanic salinity. One of these is the

发表于:2018-11-28 / 阅读(438) / 评论(0)

新概念优美背诵短文50篇

亲子英语006

The bath is ready Mom:Be careful.The floor is slippery. Child:Mom,there isn't any hot water. Mom:Turn on the shower. Child:It's getting cold. Mom:Ok.I'll check the heater. Dry yourself with the towel first. 词汇： bath 洗澡，澡棚 be careful 注

发表于:2018-12-07 / 阅读(196) / 评论(0)

亲子英语

VOA慢速英语2011--How to Make Your Own Solar Water Heater

Technology Report - How to Make Your Own Solar Water Heater This is the VOA Special English Technology Report. Solar water heaters are used around the world and are not very difficult to build. The system we are going to describe is based on a design

发表于:2018-12-16 / 阅读(198) / 评论(0)

2011年VOA慢速英语(四)月

这句英语怎么说第129期:国外有饮水机吗?

drinking fountain 公共的饮水机饮水机英语怎么说 water cooler 办公室看到的饮水机／water dispenser electric kettle 热水壶 water heater 热水器 water filter pitcher 滤水壶 BRITA 很有名的牌子 bottled water 瓶装水

发表于:2018-12-26 / 阅读(186) / 评论(0)

这句英语怎么说

DEVELOPMENT REPORT – How to Make a Solar Water Heater

DEVELOPMENT REPORT – How to Make a Solar Water Heater By Gary Garriott Broadcast: Monday, November 29, 2004 I'm Gwen Outen with the VOA Special English Development Report. Solar water heaters save o

发表于:2019-01-02 / 阅读(312) / 评论(0)

农业与发展

SSS 2009-05-07

Rainforests exist because it rains a lot and that makes forests grow, right? Well, not so fast. What if its not the rain that makes the forests? What if its the forests that actually generate the rain? That is the contention of a paper in BioScience

发表于:2019-01-08 / 阅读(208) / 评论(0)

Scientific American(五)月

SSS 2011-12-12

Cooking is one big science experiment and chefs have been gaining fame for more explicit uses of scentific techniques and tools in the kitchen. Now, according to an article in the December issue of physics world, mixologists the folks behind the bar

发表于:2019-01-08 / 阅读(225) / 评论(0)

Scientific American(十二)月

英文短文：The Salinity of Ocean Waters

The Salinity of Ocean Waters If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. Nevertheless, some of these small changes are important. There are three basic processes that cause a change in oceanic s

发表于:2019-01-08 / 阅读(218) / 评论(0)

英语小短文

英语博客：Sock soup.

图片1 Muddy, brown water. A couple of wiffle balls. An old, dirty snowman toy. A plastic Dora the Explora figure that has been buried in the earth for over a year. Add to these things a stinky sock and a few sticks, and you have the perfect recipe

发表于:2019-01-09 / 阅读(199) / 评论(0)

英语博客 A cup of English

VOA慢速英语 Development Report - Making a Solar Water Heater

This is the VOA Special English Development Report. Solar water heaters are devices that use energy from the sun to heat water. Solar water heating is used around the world. An example of a rooftop solar water heater being built in South Africa The

发表于:2019-01-11 / 阅读(211) / 评论(0)

VOA慢速英语2009年（四）月

标准美语发音的13个秘诀 CD 3 Track 53

Review Exercise 3: Get a Better Water Heater! CD 3 Track 53 Pause the CD and go through the same steps with Get a better water heater! 图片1

发表于:2019-01-15 / 阅读(180) / 评论(0)

标准美语发音的13个秘诀 CD3

【大家说英语】第331期:洗手间大小事(1)

Who cleans the bathrooms here? 这里的洗手间由谁来打扫？ The janitor cleans them. Why? 是由看门人负责打扫的。怎么了？ The bathroom is dirty. And there aren't any paper towels. 这间洗手间很脏。而且里面都没有纸巾

发表于:2019-01-23 / 阅读(187) / 评论(0)

大家说英语

【大家说英语】第332期:洗手间大小事(2)

Hi, Susie. Sorry I'm late. 嗨，苏西。很抱歉我迟到了。 That's OK. Did something happen? 没关系。出了什么事儿吗？ Yes. I took a shower this morning. But I wasn't careful with the shower curtain. 是的。我今早冲了个澡。但

发表于:2019-01-23 / 阅读(181) / 评论(0)

大家说英语

本世纪末全球气温至少上升4摄氏度

科学家估计，如果不减少二氧化碳排放，2100年地球平均气温将至少上升4摄氏度，到2200年会上升8摄氏度，无疑是地球灾难性的噩梦。此前有科学家用气候模型分析称，全球气温将受二氧化碳排

发表于:2019-02-06 / 阅读(204) / 评论(0)

阅读空间

Vast water vapor beyond solar system found

BEIJING, Oct. 21 (Xinhuanet) -- A team of European researchers announced that they have found vast water vapor out of our solar system, according to a study in the U.S. journal Science Friday. Using Herschel Space Observatory, a European Space Agency

发表于:2019-02-09 / 阅读(214) / 评论(0)

英语新闻

美国语文第六册第49期:生命之虚妄(1)

Man, born of woman, is of a few days, and full of trouble; 人从呱呱落地，只是短暂的几天，麻烦不断； He cometh forth as a flower, and is cut down; 他初如鲜花哪堪折； He fleeth also as a shadow, 像影子一样循去， And

发表于:2019-02-11 / 阅读(181) / 评论(0)

美国语文第六册

英语小达人 299 What the Student Say in Science Classes

What the Student Say in Science Classes 自然科学课上学生们都说了什么 The following quotations were gleaned from classroom discussions in 5th and 6th grade science classes. 下面的这些话都是从五六年级的自然科学课的课堂

发表于:2019-02-17 / 阅读(196) / 评论(0)

英语小达人

英语听力文摘 English Digest 306、被误解的水蒸气

Clouds in the Kitchen 厨房飘着的云朵 Fill a kettle with water, then turn on the burner. In a while, your kettle will start belching white billowy stuff into the air. What is this stuff? Steam? Actually, no. Steam is water thats heated to two h

发表于:2019-02-24 / 阅读(215) / 评论(0)

英语听力文摘 English Digest

万物简史第386期:浩瀚的海洋(5)

There are 320 million cubic miles of water on Earth and that is all we're ever going to get. 地球上有13亿立方公里水，这是全部。 The system is closed: practically speaking, nothing can be added or subtracted. 系统已经关闭，说得明

发表于:2019-02-25 / 阅读(205) / 评论(0)

万物简史

双语有声阅读：海水盐度

发表于:2019-02-25 / 阅读(251) / 评论(0)

双语有声阅读

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calamagrostis arundinacea roth.